FR2744240B1 - CAMERA WITH LENS PROTECTION DEVICE - Google Patents

CAMERA WITH LENS PROTECTION DEVICE

Info

Publication number
FR2744240B1
FR2744240B1 FR9700739A FR9700739A FR2744240B1 FR 2744240 B1 FR2744240 B1 FR 2744240B1 FR 9700739 A FR9700739 A FR 9700739A FR 9700739 A FR9700739 A FR 9700739A FR 2744240 B1 FR2744240 B1 FR 2744240B1
Authority
FR
France
Prior art keywords
lens protector
closing
camera
opening
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9700739A
Other languages
French (fr)
Other versions
FR2744240A1 (en
Inventor
Hiroshi Nomura
Kazuyoshi Azegami
Takamitsu Sasaki
Yasushi Tabata
Norio Numako
Yoshinari Tanimura
Takuma Sato
Masaaki Kishimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP03252396A external-priority patent/JP3360781B2/en
Priority claimed from JP03252296A external-priority patent/JP3360780B2/en
Priority claimed from JP03412696A external-priority patent/JP3362361B2/en
Priority claimed from JP8058335A external-priority patent/JPH09230435A/en
Priority claimed from JP05835096A external-priority patent/JP3367322B2/en
Priority claimed from JP03482296A external-priority patent/JP3365900B2/en
Application filed by Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Publication of FR2744240A1 publication Critical patent/FR2744240A1/en
Application granted granted Critical
Publication of FR2744240B1 publication Critical patent/FR2744240B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/282—Autofocusing of zoom lenses
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
    • G03B11/043—Protective lens closures or lens caps built into cameras
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/091—Digital circuits
    • G03B7/097—Digital circuits for control of both exposure time and aperture
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G03B7/10—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a servo-motor providing energy to move the setting member
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B9/00—Exposure-making shutters; Diaphragms
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/24—Adjusting size of aperture formed by members when fully open so as to constitute a virtual diaphragm that is adjustable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
    • H05B41/325—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation by measuring the incident light
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/002—Details of arrangement of components in or on camera body
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil

Abstract

Appareil photo à zoom avec un dispositif protecteur d'objectif entraîné par un moteur, qui peut également entraîner un autre élément mécanique de l'appareil photo, ledit dispositif protecteur d'objectif comprenant, en combinaison: un protecteur d'objectif qui peut s'ouvrir et se fermer; un mécanisme d'ouverture/fermeture de protecteur d'objectif qui ouvre et ferme ledit protecteur d'objectif; un moyen générateur d'impulsions qui produit des impulsions en association avec les déplacements d'ouverture et de fermeture dudit protecteur d'objectif; et un moyen de détermination qui détermine l'état dudit protecteur d'objectif sur la base des impulsions produites par ledit moyen générateur d'impulsions, dans lequel le dispositif protecteur d'objectif est agencé, de manière mécanique, de façon telle que des lames protectrices (48a, 48b) sont entraînées de manière non élastique pendant une partie de l'opération de fermeture/ouverture et sont entraînées de manière élastique pendant le reste de l'opération de fermeture/ouverture.A zoom camera with a motor-driven lens protector which can also drive another mechanical element of the camera, said lens protector comprising, in combination: a lens protector which can be open and close; a lens protector opening/closing mechanism which opens and closes said lens protector; pulse generator means which generates pulses in association with opening and closing movements of said lens protector; and determining means which determines the state of said lens protector based on the pulses generated by said pulse generator means, wherein the lens protector is mechanically arranged such as blades guards (48a, 48b) are inelastically driven during part of the closing/opening operation and are elastically driven during the remainder of the closing/opening operation.

FR9700739A 1996-01-26 1997-01-24 CAMERA WITH LENS PROTECTION DEVICE Expired - Fee Related FR2744240B1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP1231796 1996-01-26
JP03252396A JP3360781B2 (en) 1996-02-20 1996-02-20 Lens barrier opening and closing mechanism
JP03252296A JP3360780B2 (en) 1996-02-20 1996-02-20 Lens barrier opening and closing mechanism
JP03412696A JP3362361B2 (en) 1996-02-21 1996-02-21 Lens barrel with lens barrier mechanism
JP8058335A JPH09230435A (en) 1996-02-21 1996-02-21 Camera with zoom
JP05835096A JP3367322B2 (en) 1996-02-21 1996-02-21 Camera lens barrier control device
JP03482296A JP3365900B2 (en) 1996-02-22 1996-02-22 Zoom lens camera with barrier device

Publications (2)

Publication Number Publication Date
FR2744240A1 FR2744240A1 (en) 1997-08-01
FR2744240B1 true FR2744240B1 (en) 1999-01-22

Family

ID=27563620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9700739A Expired - Fee Related FR2744240B1 (en) 1996-01-26 1997-01-24 CAMERA WITH LENS PROTECTION DEVICE

Country Status (4)

Country Link
US (5) US5842057A (en)
KR (6) KR100322852B1 (en)
DE (1) DE19702496A1 (en)
FR (1) FR2744240B1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100272342B1 (en) * 1998-05-14 2001-03-02 이중구 Device for opening/closing barrier in zoom camera and method thereof
JP3375551B2 (en) * 1998-10-20 2003-02-10 ペンタックス株式会社 Camera barrier opening and closing mechanism
JP4174142B2 (en) * 1999-09-16 2008-10-29 キヤノン株式会社 Camera barrier device
KR100681835B1 (en) * 1999-10-14 2007-02-12 삼성테크윈 주식회사 A apparatus for barrier opening and closing of a zoom camera
US6891668B2 (en) 2000-09-22 2005-05-10 Pentax Corporation Lens barrel
US6807016B2 (en) 2000-09-22 2004-10-19 Pentax Corporation Lens barrel
US6795251B2 (en) 2000-09-22 2004-09-21 Pentax Corporation Lens drive mechanism
US6871017B2 (en) 2000-09-22 2005-03-22 Pentax Corporation Lens drive control apparatus for zoom lens system having a switching lens group
US6853503B2 (en) 2000-09-22 2005-02-08 Pentax Corporation Eccentricity-prevention mechanism for a pair of lens-supporting rings
US6680804B2 (en) 2000-09-22 2004-01-20 Pentax Corporation Zoom lens mechanism
US6707620B2 (en) 2000-09-22 2004-03-16 Pentax Corporation Zoom lens mechanism
US6798582B2 (en) * 2000-09-22 2004-09-28 Pentax Corporation Reduction gear mechanism
US6661586B2 (en) 2000-09-22 2003-12-09 Pentax Corporation Ring member shift mechanism and lens group shift mechanism
US6728045B2 (en) 2000-09-22 2004-04-27 Pentax Corporation Zoom lens barrel
US6657793B2 (en) 2000-09-27 2003-12-02 Pentax Corporation Lens barrel
JP2002221661A (en) 2001-01-24 2002-08-09 Asahi Optical Co Ltd Zoom lens system
JP2002277930A (en) 2001-03-21 2002-09-25 Asahi Optical Co Ltd Camera equipped with lens barrier
US6522482B2 (en) 2001-03-22 2003-02-18 Pentax Corporation Zoom lens barrel assembly
JP3679724B2 (en) * 2001-03-22 2005-08-03 ペンタックス株式会社 Zoom lens barrel
US6522481B2 (en) 2001-03-22 2003-02-18 Pentax Corporation Cam structure for zoom lens barrel assembly
JP3762653B2 (en) 2001-03-22 2006-04-05 ペンタックス株式会社 Multi-stage lens barrel
JP3742562B2 (en) 2001-03-22 2006-02-08 ペンタックス株式会社 Lens barrel stopper structure
KR100547999B1 (en) * 2003-12-10 2006-02-01 삼성테크윈 주식회사 Zoom lens barrel
JP2005234075A (en) * 2004-02-18 2005-09-02 Sony Corp Lens barrel and imaging device
JP3951241B2 (en) * 2004-03-10 2007-08-01 ソニー株式会社 Lens barrel and imaging device
WO2006028003A1 (en) * 2004-09-09 2006-03-16 Seiko Precision Inc. Lens barrier module and imaging device mounted with the same
WO2006028004A1 (en) * 2004-09-09 2006-03-16 Seiko Precision Inc. Lens barrier device and imaging device with the same
US8007704B2 (en) 2006-07-20 2011-08-30 Honeywell International Inc. Insert molded actuator components
DE102007002771A1 (en) * 2007-01-18 2008-07-31 Testo Ag Object e.g. wall, detecting and recording device e.g. infrared camera, has protection device connected with lens system and housing in removable manner and arranged in lens system and partially covering outer lens of objective
KR100959860B1 (en) 2008-07-18 2010-05-27 삼성전기주식회사 Lens actuating module
TW201120563A (en) 2009-12-10 2011-06-16 Ability Entpr Co Ltd Lens module of an imaging device and a method of using the same
US8189280B2 (en) * 2010-07-16 2012-05-29 Nokia Corporation Voice coil motor with pulse-width modulation driver
JP5626068B2 (en) * 2011-03-29 2014-11-19 株式会社Ｊｖｃケンウッド Lens barrier device
CN108957782B (en) * 2018-09-06 2023-11-21 深圳捷牛科技有限公司 Integrated assembling equipment for glued lens
CN112526801B (en) * 2019-09-03 2022-01-25 宏达国际电子股份有限公司 Double-lens imaging module and extraction method thereof
CN110703539B (en) * 2019-10-17 2021-08-17 深圳市恒天伟焱科技股份有限公司 Optical assembly
CN111711762B (en) * 2020-06-30 2021-06-29 云从科技集团股份有限公司 Camera lens module shielding control method and device based on target detection and camera
US11341456B2 (en) 2020-08-25 2022-05-24 Datalogic Usa, Inc. Compact and low-power shelf monitoring system

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841606B1 (en) * 1978-09-25 1979-08-30 Agfa Gevaert Ag Still camera with a cover element to protect the lens
DE2904473C2 (en) * 1979-02-07 1982-08-26 Agfa-Gevaert Ag, 5090 Leverkusen Photographic camera with lens and viewfinder covers
US4457604A (en) * 1981-02-27 1984-07-03 Canon Kabushiki Kaisha Camera having lens protection cover
US4410253A (en) * 1981-05-28 1983-10-18 Canon Kabushiki Kaisha Camera having lens protection cover
US4669848A (en) * 1983-12-07 1987-06-02 Nippon Kogaku K. K. Camera having partially retractable taking optical system
US4681418A (en) * 1984-08-23 1987-07-21 Canon Kabushiki Kaisha Camera
JPS61128217A (en) * 1984-11-27 1986-06-16 Asahi Optical Co Ltd Automatic focusing camera with variable focus
US4752796A (en) * 1985-09-20 1988-06-21 Nippon Kogaku K. K. Still camera
US5157429A (en) * 1986-05-12 1992-10-20 Asahi Kogaku Kogyo Kabushiki Kaisha Lens shutter camera including zoom lens
US5475456A (en) * 1986-05-12 1995-12-12 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens drive system for lens shutter type of camera
JPS63234231A (en) * 1987-03-23 1988-09-29 Seikosha Co Ltd Motor driven shutter for camera
JPH01257827A (en) * 1987-10-20 1989-10-13 Fuji Photo Optical Co Ltd Barrier closing device for camera with variable focus device
US4989027A (en) * 1988-03-04 1991-01-29 Asahi Kogaku Kogyo Kabushiki Kaisha Barrier mechanism of camera
JPH01287640A (en) * 1988-05-16 1989-11-20 Minolta Camera Co Ltd Ttl auto-focus camera with opening/closing type lens cover
US5231449A (en) * 1988-06-03 1993-07-27 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel and camera incorporating such barrel
CA1331429C (en) * 1988-06-03 1994-08-16 Hiroshi Nomura Zoom lens barrel and camera incorporating such barrel
US4941005A (en) * 1988-06-14 1990-07-10 Fuji Photo Film Co., Ltd. Photographic camera
US4923177A (en) * 1988-11-07 1990-05-08 General Kinematics Corporation Continuous preheat scrap charging system and method
JP2790327B2 (en) * 1989-08-11 1998-08-27 日本電信電話株式会社 Remainder multiplication circuit and remainder multiplication method
US5274410A (en) * 1989-02-15 1993-12-28 Minolta Camera Kabushiki Kaisha Camera having a lens barrier which is opened only during photographing
US5245476A (en) * 1989-03-14 1993-09-14 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel
GB2261303B (en) * 1989-03-31 1993-09-15 Asahi Optical Co Ltd Zooming adjustment of a zoom lens
US5515135A (en) * 1989-11-06 1996-05-07 Nikon Corporation Camera lens driving device with rectilinear guide and flexible electrical substrate
GB2238393B (en) * 1989-11-09 1994-06-01 Asahi Optical Co Ltd Lens barrel shield
JP2506815Y2 (en) * 1990-06-01 1996-08-14 旭光学工業株式会社 Camera barrier device
US5373397A (en) * 1992-01-08 1994-12-13 Olympus Optical Co. Ltd. Lens barrel of short length having the capability of a large zooming magnification and a zoom lens capable of a large forward movement
JP3255447B2 (en) * 1992-04-17 2002-02-12 旭光学工業株式会社 Adjustment device for zoom lens barrel
JPH0584908U (en) * 1992-04-17 1993-11-16 旭光学工業株式会社 Play removal device for zoom lens barrel
US5892998A (en) * 1992-07-08 1999-04-06 Canon Kabushiki Kaisha Camera
JP2575125Y2 (en) * 1992-12-14 1998-06-25 旭光学工業株式会社 Camera driving force transmission device
JP3287055B2 (en) * 1993-04-09 2002-05-27 ソニー株式会社 camera
JP3336362B2 (en) * 1993-06-25 2002-10-21 株式会社ニコン camera
JP3475506B2 (en) * 1994-08-04 2003-12-08 株式会社ニコン Electric camera
JPH0869030A (en) * 1994-08-31 1996-03-12 Nikon Corp Lens cover driving device
US5546147A (en) * 1994-11-30 1996-08-13 Eastman Kodak Company Lens deployment mechanism for compact camera
JPH08201903A (en) * 1995-01-27 1996-08-09 Minolta Co Ltd Camera with barrier
US5774748A (en) * 1995-07-07 1998-06-30 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel and camera having such a barret
US5765066A (en) * 1995-12-22 1998-06-09 Eastman Kodak Company Film advance in a pump camera

Also Published As

Publication number Publication date
FR2744240A1 (en) 1997-08-01
KR100333041B1 (en) 2002-04-22
KR100322852B1 (en) 2002-06-24
US5993078A (en) 1999-11-30
US6036377A (en) 2000-03-14
US5842057A (en) 1998-11-24
DE19702496A1 (en) 1997-10-02
KR100350212B1 (en) 2002-08-27
KR100333040B1 (en) 2002-04-15
KR100333042B1 (en) 2002-04-22
KR970059806A (en) 1997-08-12
KR100333043B1 (en) 2002-04-22
US5971630A (en) 1999-10-26
US6160962A (en) 2000-12-12

Similar Documents

Publication Publication Date Title
FR2744240B1 (en) CAMERA WITH LENS PROTECTION DEVICE
DE69627510T2 (en) VALVE
DE69531140D1 (en) Optical device and head-mounted display using the same
CA2118388A1 (en) Dispensing Equipment with One Way Closing Element
EP0792764A3 (en) Popup A/C outlet
IT1315857B1 (en) DEVICE FOR OPENING AND CLOSING A REAR BONNET.
DE69707999D1 (en) Stand with crossed legs with selectable spreading angle
DK1361025T3 (en) Powered tool with a protective and support arm part
FR2645974B1 (en) FOCUSING AND SHUTTER CONTROL DEVICE FOR A CAMERA
DE69716219D1 (en) Objective lens and optical head and optical disk device provided with it
FR2382869A1 (en) MAKE-UP PALETTE WITH LIGHTING MEDIA
FR3084268B1 (en) CARTRIDGE FOR A FRAGRANCE DIFFUSION DEVICE AND FRAGRANCE DIFFUSION DEVICE
OA09529A (en) Solar street light base
JP2000221563A5 (en)
FR2712954B1 (en) Safety opening and closing device of a shutter valve moving by translation.
FR2384277A1 (en) CINEMA PROJECTOR
FR2432879A1 (en) TOY CAMERA
CA2200797A1 (en) Device for control of mice and other rodents
ATE139009T1 (en) BACKFLOW FOR A FAN
ES2063723T3 (en) MEANS TO ATTACH A COATING PIECE TO A FRAME OF PARTS ELEMENTS FOR PUBLIC ROADS.
EP0596275A3 (en) Air flow channel containing a fire protecting trap.
DE3870607D1 (en) VALVE PART.
DE69913123D1 (en) INSECT TRAP
FR2745831B1 (en) DEVICE FOR ASSEMBLING TIMBER PIECES
FR2783275B1 (en) DEVICE FOR AUTOMATICALLY OPENING AND CLOSING A SHUTTER

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030